TV series example of the word

The Big Bang Theory Season 5, Episode 5
In case you have forgotten,

The Big Bang Theory Season 9, Episode 21
"Is there a third girl I've forgotten about?

Game of Thrones Season 2, Episode 8
After I have forgotten my mother's face.

Game of Thrones Season 2, Episode 6
- I haven't forgotten. - Your Grace. My lady.

Game of Thrones Season 5, Episode 2
has forgotten how to hide.